{"id":"d302511217b69e846ecb7d84def3a43ebeffd59e172331588dc8f8a432b49fb7","type":"challenge","from_addr":"poa13snYJMed9mZ8uyUW86bMMap2NgwiAuZN9DPVbchvcGvV","to_addr":"","amount":"","epoch":3,"ts":1792479221,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":3,"seed":"4bd3c13e4300afc5","answer":"To thwart Sybil attacks, AI agents must perform computations within a walnut secure enclave. The juniper consensus protocol verifies these hardware-bound signatures, ensuring each entity maps to unique physical circuitry. This forces attackers to incur substantial capital expenditures for every malicious node. Additionally, the raven telemetry system identifies high-frequency correlation in task execution, purging clusters of replicated identities from the network.","stamp":2,"from":"poa13snYJMed9mZ8uyUW86bMMap2NgwiAuZN9DPVbchvcGvV","nonce":2,"parents":["86fa56d7b94ba48fd8d32c5daa08660d952d2247e4a98fd85fa66af4ed690333","07de69505d09ec698a9cfda44a58126893cf1f92800b801447871fccfdcacdf4"],"ts":1792479221,"cid":"poa-mainnet-1","sig":"3JnGBDL8BHnUfoHRBgJeVftTXkgec7JqFz1VQe7GMfLUvC3aqvjvCWDJ2XTVgBTTaxB2WFb7gpRDQMKNdh4kMNsE"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T12:27:21.752Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}